On the supply side (chart 2, bottom panel), the main source of new gold-what is dug out of the world's goldmines-has been flat or declining.
在供给方面(图2，下半部分)，从世界各地的金矿开采出来黄金是新的黄金的主要来源，这部分数量已经趋平或者说在下降。
The third main source of supply is scrap: jewellery sold to dealers for the value of the metal.
第三大供给来源自黄金回收：首饰商按金属价值卖给金贩子。
As of 2013, Orlando will no longer be able to increase the rate at which it USES water from the Floridan aquifer, the city's main source of fresh water supply.
大约2013年，奥兰多将不能再增长其从佛罗里达含土水层抽水的速度，而这是该市唯一的淡水来源。
Although land has long been the main source for our food supply, it is not the only one.
虽然土地一直是解决食品供给的主要资源，但是土地不是提供食物的惟一资源。
The results show that large aggregates of soil phosphorus is the main source of supply, small aggregates is preserving soil phosphorus places.
结果表明大团聚体可能是土壤磷供给的主要来源，小团聚体则是保持土壤磷的场所。
Glucose is the main source of human energy can provide heat and supply the body's needs.
葡萄糖是人体能量的主要来源，可以提供热量和供给人体的需要等。
The rural water supply source and water quality are introduced briefly and the main problems of how to manage the drinking water project in rural areas are discussed.
对农村供水水源与水质情况进行了简要介绍，就农村人畜饮水安全存在的主要问题探讨如何对人畜饮水工程进行管理。
Conclusions the main problem of centralized water supply management in Suzhou City was to decrease fluoride, decontaminate drinking water and protect the water source.
结论宿州市城镇集中式供水面临的主要问题是改水降氟、饮水消毒和水源卫生防护。
On the other hand, the selection of inbound logistics modes has become main conflict source of key operational links and node enterprises in the automobile supply chain.
另一方面，入厂物流模式的选择已成为汽车供应链中关键运作环节和节点企业矛盾冲突的主要来源。
The Middle East has been and will still be the main source of overseas oil supply for China.
中东以其无可比拟的资源优势成为当前中国主要的海外石油供应地，也是未来最重要的石油供应源之一。
Although land has long been the main source for our food supply, it is not the only one.
诚然土地始终是解决食物供给的主要资源，然而土地不是提供食物的惟一资源。
Tumen waterhead site is the main water supply source of drinking water for urban citizens and water use for industry and agriculture.
土门水源地位于临汾市西部边山土门一带，是临汾市城市居民生活饮用水和工农业用水的主要供水水源，其附近建有两座焦化厂。
As the main source water supply of Xi 'an city, Heihe reservoir is facing some problems that the water quality is deteriorating and the reservoir is gradually becoming eutrophic.
黑河金盆水库作为西安市主要的饮用水水源地，近些年面临着水质恶化、富营养化加剧的严峻形势。
The plentiful karst water near the coal - producing area is the main source of water supply for energy construction in North China.
北方岩溶水，储量丰富，紧靠产煤区，是北方能源建设的主要供水水源。
The Kuilei Lake is the main drinking water supply source of the Kunshan city.
傀儡湖是昆山市最主要的饮用水源。
Main results are as follows: (1) The analysis about water supply source.
其主要研究成果下：(1)城市供水水源的分析研究。
Built in 1958, Liguanpu water source, located on the north shore of Hun River floodplain in the southwest of Shenyang City, is one of the main water supply sources of Shenyang.
李官堡水源地位于沈阳市区西南部，浑河北岸，属于傍河型水源地。
Built in 1958, Liguanpu water source, located on the north shore of Hun River floodplain in the southwest of Shenyang City, is one of the main water supply sources of Shenyang.
李官堡水源地位于沈阳市区西南部，浑河北岸，属于傍河型水源地。
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